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AutoCodes - Generic - B2425

B2425 Code - Driver Seat Heater Circuit

- Code Popularity: 19,972 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By - Updated Dec 08, 2019
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|Code B2425 Possible Causes

  • Faulty Driver Seat Heater
  • Driver Seat Heater harness is open or shorted
  • Driver Seat Heater circuit poor electrical connection
  • Faulty Driver Seat Module (DSM)

|How do I Fix the Code B2425?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Does your Car have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code B2425?

Labor: 1.0

The cost of diagnosing the B2425 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|What are Code B2425 Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|Code B2425 Description

The Driver and Passenger Seat Heaters are controlled by the Driver Seat Module (DSM). Power is supplied to the driver seat cushion and back heater elements through individual voltage supply circuits. Power is supplied to the passenger seat cushion and back heater elements through a common voltage supply circuit. All of the driver and passenger seat heater elements are grounded by the DSM through individual low side drive control circuits. The heater element control circuits are pulse width modulated to ground by the DSM in order to control the seat temperatures by regulating the current flow through the heater elements.

OBDII Code B2425 - Driver Seat Heater Circuit -
B2425 Code - Driver Seat Heater Circuit

|Need More Information on the B2425 Code?

Need more information on how to fix the B2425 code? Get Access to Factory Service Manuals

|Information for Specific Makes

|Need Help with the B2425 Code?

Get the B2425 code diagnosed by a professional: Find a repair shop in your area

|Code B2425 comments

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